COMPLETION OF INCOMPLETE WORK OF RESURFACING OF RUNWAY AT INS UTKROSH PORTBLAIR

Amount

Surface dressing n.exc.15cm deep in soft/loose soil all as specified and as directed.

Excavating over areas n.exc.1.5m deep for fdn and getting out in soft/ loose soil all as specified and as directed by Engineer-in-Charge.

Excavating over areas exc.1.5m deep but n.exc.3.0m deep and getting out in soft /loose soil all as specified and as directed by Engineer-in-Charge.

Excavating over areas n.exc.1.5m deep and getting out in soft disintegrated rock all as specified.

Excavation in trenches n.exc.1.5m wide and n.exc.1.5m in depth for foundations, etc., or for laying cables/ pipes, foundation of manhole etc., n.exc.10sqm on plan and getting out in soft/ loose soil complete all as specified.

Forming embankment using approved earth obtained from excavation of drains including raising (or lowering), spreading in layers n.exc.30cm thick, watering, rolling under optimum moisture content to obtain 98% of modified proctor density finishing to required size and shape n. exc.1.5m high from base complete all as specified. Note : (a) The soil obtained from drain work shall be removed from the dumping place to place of embankment as per the actual lead measured at site under respective item (removing excavated material) of this schedule. (b) The soil obtained shall be tested as per the frequency and other norms as specified in MoRTH for the purpose of forming embankment to achieve the desired compaction and got approved from GE before removing the soil for using in forming embankment.

Supply approved earth obtained from outside of MoD land and forming embankmentincluding raising (or lowering) earth, spreading in layers n.exc. 30cm thick, watering, rolling under optimum moisture content to obtain 98% of modified proctor density finishing to required size and shape n.exc.1.5m high from base complete all as specified and as directed. Note : The soil obtained shall be tested as per the frequency and other norms as specified in MoRTH for the purpose of forming embankment to achieve the desired compaction and got approved from GE before bringing the soil to site of work for using in forming embankment.

Rolling and consolidating formation of surfaces in cutting including watering, necessary filling in the depressions with approved earth which occur during the process of rolling using 8 to 12 tonne power roller, consolidating to required gradient and camber complete all as specified.

Returning filling in soil including spreading, leveling, watering and well ramming in layers n.exc.25cm thick each all as specified.

Supply and lay pulvarised sand for cable cushioning in trenches or in duct complete all as as specified and directed.

Removing excavated soil to a distance n.exc.50m and depositing where directed at a level n.exc.1.5m above the starting point all as specified.

Removing excavated materials (soil) to a distance exc.1.5km and n.exc.5km and depositing where directed at a level n.exc.1.5m above the starting point complete all as specified.

M&L for broken stone hardcore of gauge n.exc.63mm, deposited, spread and leveled in layers n.exc.15cm thick, watered and rammed to a true surface all as specified and directed.

M&L for back fill (Filter Media) consist of crushed stone satisfying the grading as per IRC specification for sub surface drainage complete all as specified.

M&L for precast cement concrete 1:2:4 type B1 (using 20mm graded aggregate locally available) set in CM 1:4 as in cover slab all as specified.

M&L for plain cement concrete 1:4:8 mix, Type D2 (using 40mm graded stone aggregate locally available ) in foundation, filling and mass concrete all as specified.

M&L for Reinforced Cement Concrete of grade M-30 (design mix) (using 20mm graded stone aggregate locally available) in foundations including rafts, footings and mass concrete all as specified. Note : Reinforcement and formwork shall be measured separately.

M&L for Reinforced Cement Concrete of grade M-30 (design mix) (using 20mm graded stone aggregate locally available) as in wall all as specified. Note : Reinforcement and formwork shall be measured separately.

Use and waste of steel formwork to sides of concrete foundations, footings, bases of columns, rafts and raft beams, sides and soffits of foundation and plinth beams and similar works for fair finished flat surfaces of concrete all as specified.

Use and waste of steel formwork to faces of drain walls and similar works for fair finished flat surfaces of concrete all as specified.

M&L for formwork to sides of concrete surface, flat, finished fair and even complete all as specified.

M&L for high strength TMT deformed bars 8mm dia, cut to length, bent to shape required, including cranking, ending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips.

M&L for high strength TMT deformed steel bars 10mm dia and over, as in reinforcement for concrete, cut to length, bent to shape required including cranking, bending, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia all as specified.

Rolled sections of grade Fe-410S as in main and cross beams, hip and jack rafters, purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates complete all as specified.

M&L for 150mm thick Dry Lean Cement Concrete (DLC) (design mix) with min compressive strength of 10 N/mm² in 7 days with min cement content of 240kg/cum or as per design mix whichever is more using grading as per MORTH specification, laid, rolled and consolidated to required camber and gradient using necessary mechanical sensor paver and vibratory roller of capacity of exc.8 ton and n.exc.12 ton capacity complete all as specified. Notes : (a) Aggregate used in the work shall be obtained from approved source of main land India. (b) No price adjustment shall be made for any extra quantity of cement due to design requirement.

M&L for applying ready mixed paint on bituminous layer as in lines, dashes, arrows, letters, etc.., all as specified. Note:- (i) The item shall be operated for temp painting in day to day work for purpose of daily operation of aircraft. (ii) The line paint shall stand out boldly and solidly. The surface shall be repainted until the desired result is obtained as directed at site. (iii) The unit rate shall be deemed to include for the same and no extra cost is allowed for repainting.

Ditto but over temperory ramp, all as specified and as directed.

M&L for applying ready mixed paint on bituminous layer as in lines, dashes, arrows, letters, etc.., all as specified. Note:- (i) The item shall be operated on finished runway surface after completion of entire work of resurfacing. (ii) The line paint shall stand out boldly and solidly, without showing signs of brush marks or surface underneath. The surface shall be repainted until the desired result is obtained as directed at site. (iii) The unit rate shall be deemed to include for the same and no extra cost is allowed for repainting.

M&L for preparing new concrete/bituminous surfaces and ONE coat, 35 micron thick painting lines, dashes, letters, etc., exc.10cm wide with water based paint road marking materials all as per MoRTH specifications, white or golden yellow (IS Colour No.356) using road painting machine complete all as specified.

M&L for 150mm bore UPVC pipe with 2/3 circumference having perforation and bottom 1/3 circumference without perforation in any length of pressure rating 10 kgf/ sqcm all as specified.

Cutting into existing RCC drain for connecting new perforated PVC pipe, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished, and reforming benching as required (internal dia of pipe 150mm) complete all as specified.

Preparing of black top surfaces of runway by brushing with wire brushes for removing caked mud, etc., sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt, etc., all as specified and as directed.

Ditto but for temperory ramp, all as specified and as directed.

M&L for applying evenly using pressure sprayer a tack coat using bitumen of grade VG-10 @ 4kg/10sqm on existing DAC surface all as per TI-09/2018 and as specified.

Ditto but for temperory ramp, all as specified and as directed.

M&L for applying evenly using pressure sprayer a tack coat using bitumen of grade VG-10 @ 5kg/10sqm on DAC surface all as per TI-09/ 2018 and as specified.

Ditto but for temperory ramp, all as specified and as directed.

M&L for applying evenly a tack coat of with Grade VG-10 @ 2.5kg per 10Sqm over bituminous surface using pressure sprayer all as per TI-09/ 2018 and all as specified.

M&L for applying evenly a tack coat using bitumen of grade VG-10 @ 7kg/10sqm on PQC surface using pressure sprayer all as per Table 2.3 of TI - 09/2018

M&L for Premix DBM Gde II as correction layer in layers of min 50mm thick (Consolidated thickness) using binder content as per mix design (min 4.5%) by weight of total mix, with paving bitumen of grade VG-30 having Marshall stability not less than 900kg using hot plant, spread, rolled and consolidated to required gradient and camber using mechanical sensor paver and roller of type & capacity all as specified in MoRTH and TI 09/2018 and all as directed. Note:-(i) Aggregate used in the work shall be obtained from approved source of main land (India) (ii) No price adjustment shall be applicable if excess quantity of binder content is used/approved in the execution of work under this item.

M&L for Premix DBM Gde II, 60mm thick (Consoli-dated thickness) in single layer using binder content as per mix design (min 4.5%) by weight of total mix, with paving bitumen of grade VG-30 having Marshall stability not less than 900kg using hot mix plant, spread, rolled and consolidated to required gradient and camber using mechanical sensor paver and roller of type & capacity all as specified in MoRTH and TI 09/2018 and all as directed. Note:-(i) Aggregate used in the work shall be obtained from approved source of main land (India) (ii) No price adjustment shall be applicable if excess quantity of binder content is used/approved due to design requirement in the execution of work under this item.

M&L for Premix DAC Gde I, as correction layer in layers of min 50mm thick (Consolidated thickness) using binder content as per mix design (min 5.2%) by weight of total mix, with paving bitumen of grade VG-30 having Marshall stability not less than 1200kg using hot mix plant, spread, rolled and consolidated to required gradient and camber using mechanical sensor paver and roller of type & capacity all as specified in MoRTH and TI 09/2018 andall as directed. Notes : (a) Aggregate used in the work shall be obtained from approved source of main land India. (b) Minimum content of Cement filler shall be 2% by weight of total mix and dossage shall be as per design mix. No price adjustment shall be applicable if excess quantity of filler is used/approved due to design requirement in the execution of work under this item (c) No price adjustment shall be made for any extra quantity of binder due to design requirement.

Ditto- all as per item here-in-above, but for temporary ramp, min 50mm thickness, to match the camber and longitudinal slope including demolition using cold milling machine and removal all as per ICAO & MoRTH specification and as directedall as specified and as directed.

M&L for Premix DAC Gde I ,50mm thick (Consolidated thickness) in single layer using binder content as per mix design (min 5.2%) by weight of total mix, with paving bitumen of grade VG-30 having Marshall stability not less than 1200kg using hot mix plant, spread, rolled and consolidated to required gradient and camber using mechanical sensor paver and roller of type & capacity all as specified in MoRTH and TI 09/2018 complete all as specified and directed. Notes:- (a) Aggregate used in the work shall be obtained from approved source of main land India. (b) Minimum content of Cement filler shall be 2% by weight of total mix and dossage shall be as per design mix. No price adjustment shall be applicable if excess quantity of filler is used/approved due to design requirement in the execution of work under this item (c) No price adjustment shall be made for any extra quantity of binder due to design requirement.

M&L for Premix DAC Gde II, 50mm thick (Consoli-dated thickness) in single layer using binder content of PMB-40(Elastomeric Thermoplastic) having Marshall stability not less than 1400kg as per mix design (min 5.6%) by weight of total mix, using hot mix plant, spread, rolled and consolidated to required gradient and camber using mechanical sensor paver and roller of type & capacity all as specified in MoRTH and TI 09/2018 complete all as specified. Notes:- (a) Aggregate used in the work shall be obtained from approved source of main land India. (b) Minimum content of Cement filler shall be 2% by weight of total mix and dossage shall be as per design mix. No price adjustment shall be applicable if excess quantity of filler is used/approved due to design requirement in the execution of work under this item. (c) No price adjustment shall be made for any extra quantity of binder due to design requirement.

Ditto- all as per item here-in-above, but for temporary ramp, min 50mm thickness, camber and longitudinal slope including demolition using cold milling machine and removal all as per ICAO & MoRTH specification and as directed.

M&L for laying of 400 Micron HDPE sheet virgin quality as per IS 10889 over tack coat including all necessary cutting, overlap not less than 300mm and wastage complete all as specified and as directed. Note:-(i) Side lap of 150mm and end lap of 300mm shall be provided wherever required. The rate quoted shall be deemed to be included for laps. (ii) Net area only be considered for payment purposes and nothing extra shall be allowed for laps.

M&L for forming 25mm wide expansion joint (using diamond cutter) filled with compressible synthetic filler board for complete depth of joint, i.e. the thickness of slab, provision of closed shall back up rod 30mm dia, filled with polyurethane sealant ( min depth of sealant above back up rod shall be of 15 mm), complying with BS 5212, BS 4254, and EN 41875-2003, priming the sides min MAF ± 30% with 10 years performance guaranttee and applying masking tape on edge of joints to prevent accidental spillage of sealant on top surface to give neat finish to sealant and removing the masking tape after sealant is applied by mechanically all as shown on drawing on all as specified. Note:- (i) Technical specifications should meet the requirement mentioned in BS-5212, BS-4254 and EN-141875-2003 (for hydrolysis/water resistance test).In addition, the movement accommodation factor (MAF) of the sealant should be minimum ± 30 %. (ii) The side shall be primed and provision of closed cell polyethylene backup rod 30 mm dia and applying masking tape on edge of joint to prevent accidental spillage of sealant on top surfaces and to give a neat finish to the sealant and removing the marking tape after sealant applied complete all as specified and as directed.

M & L for forming construction joints 28mm deep and 10mm wide (using diamond cutter ) providing polythene back up rod 12 mm dia and sealed with polyurethane sealant ( min depth of sealant 12mm), complying with BS 5212, BS 4254, and EN 41875-2003, priming the sides min MAF ± 30% with 10 years performance guaranttee and applying masking tape on edge of joints to prevent accidental spillage of sealant on top surface to give neat finish to sealant and removing the masking tape after sealant is applied by mechanically all as shown on drawing on all as specified. Note:- (i) Technical specifications should meet the requirement mentioned in BS-5212, BS-4254 and EN-141875-2003(for hydrolysis/water resistance test).In addition, the movement accommodation factor (MAF) of the sealant should be minimum ± 30 %. (ii) The side shall be primed and provision of closed cell polyethylene backup rod 12 mm dia and applying masking tape on edge of joint to prevent accidental spillage of sealant on top surfaces and to give a neat finish to the sealant and removing the marking tape after sealant applied complete all as specified and as directed.

M & L for forming dummy joint 1/3 depth of slab and 8mm wide (using diamond cutter ) providing polythene back up rod 10 mm dia and sealed with polyurethane sealant ( min depth of sealant 12mm), complying with BS 5212, BS 4254, and EN 41875-2003, priming the sides min MAF ± 30% with 10 years performance guaranttee and applying masking tape on edge of joints to prevent accidental spillage of sealant on top surface to give neat finish to sealant and removing the masking tape after sealant is applied by mechanically all as shown on drawing on all as specified. Note:- (i) Technical specifications should meet the requirement mentioned in BS-5212, BS-4254 and EN-141875-2003(for hydrolysis/water resistance test).In addition, the movement accommodation factor (MAF) of the sealant should be minimum ± 30 %. (ii) The side shall be primed and provision of closed cell polyethylene backup rod 10 mm dia and applying masking tape on edge of joint to prevent accidental spillage of sealant on top surfaces and to give a neat finish to the sealant and removing the marking tape after sealant applied complete all as specified and as directed.

M&L for Joint for 8mm wide and 25mm deep groove filled (using Diamond Cutter) with rubberized bitumen sealent all as specified.

Demolition of concrete in ground floors and pavings n.exc.15cm thickness (below or above ground level) all as specified.

Demolition of concrete without reinforcement of any description and in any position not otherwise specifically provided for all as specified and directed.

Demolition of concrete with reinforcement of any description and in any position not otherwise specifically provided for all as specified and directed.

Demolition of precast concrete block masonry in drain wall built in cement mortar all as speciofied.

Supply and laying non woven punched mechanically bonded poly-propylene geotextile as per manufacturer's instructions complete all as specified.

Cutting transverse joints with diamond cutter in existing bitumious surface (for provn of DLC) all as specified.

Supply, laying and fixing by mechanical means 1.5m wide self adhesive glass grid (1.5mx100 KN/m strength) in both longitudinal and transverse direction confirming to ASTM-6637, ASTM D-276 and ASTM D5261-92 specification and rolled by Pneumatic tyre roller to form a self adhesive wrinkle free surface complete all as specified and directed. Notes : (a) The logitudinal overlap shall be 50mm and transeverse overlap shall be 100mm. (b) M&L of SAMI using PMB-40 over glass grid is measured separately under respective item. (c) Clean area only shall be considered for payment. No extra payment shall be made for laps.

M & L for stress absorbant membrane inter layer (SAMI) using PMB-40 @ 14.00Kg/Xsqm and spreading 8 to 10mm size grit @7.00 Kg/ Sqm over glass grid complete all as specified and as directed. Note: supply of Glass grid shall be measured and paid seperately under respectieve item of this schedule.

Remove the runway edge and taxi way light runway light fittings from the runway and handed over to users complete all as specified and directed

Refixing the serviceble runway edge lights and taxi way lights after completion of B/R work portion complete all as specified and directed

M & L for sealing of isolating transformer housing box (Cast iron box) complete all as specified and directed

Supply and Installion of MS adaptor of size 33.5 cm dia and suitable height alongwith 'O' ring gasket complete all as specified and directed

Supply and installion of run way edge light fittings alongwith base plates, shades and 'O' ring gaskets complete all as specified and directed

Supply and installation of taxi way light fittings alongwith base plates, shades and 'O' ring gaskets complete all as specified and as directed

Supply and installation of isolating transformer suitable for runway edge lighting of capacity 200W, 20A/6.6A complete all as specified and as directed

Supply and installation of isolating transformer suitable for taxi way light fitting of capacity 45W 6.6A/6.6A complete all as specified and as directed

Supply and istallation of cable connecting kit (male & female) for connecting main cable and transformer complete all as specified and as directed

Supply and installation of Bi-pin lamp for runway lights of capacity 200W, 6.6A complete all as specified and as directed

Supply and installation of Bi-pin lamp for runway lights of capacity 45W, 6.6A complete all as specified and as directed

Supply and installation of ten mandatory LED signages dimension 2.15x0.6mtr complete all as specified and as directed.

Supply and installation of eight informative LED signages dimension 1.3x0.8mtr complete all as specified and as directed.

Supply and laying of 40mm dia heavy grade GI Tubes, including all fitting like couplings, elbows, bends, T-joints, end caps etc. laid in trenches for protection cables for run way centre line lighting and edge line lighting complete all as specified and directed.

Supply and lay nylon rope of cross-sectional size 6sqmm in GI pipe for pulling cables through pipes complete all as specified and directed.

Supply and laying of 100mm dia heavy grade GI Tubes including all fittings like couplings, elbows, bend,T-joints, end caps etc. laid in trenches for protection cables for run way center line lighting and edge line lighting complete all as specified and directed.

supply and fix/lay XLPE insulated,armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional 25 sq. mm area 4 core complete all as specified and directed.

supply and fix/lay, 2core, 1.5sqmm, 1100 volts, round stranded, PVC insulated, PVC sheathed, copper conductor industrial cables (flexible) complete all as specified and directed.

Supply, lay, test and commissioning of primary cable 6 sqmm single core copper conductor aviation cable insulated PVC sheathed 5 KV grade for Air Field Light system etc. complete all as specified and directed. Make-AMA/MEANS/Rellison/equivalent make Note: Grid plan/Location, depth of laying of pipe shall be as per requirement/ direction of MAFI project representative.

Supply & fix GI elbow light grade 40 mm dia complete all as specified and directed.

Supply & fix GI Tee light grade 40 mm dia complete all as specified and directed.

Supply & fix GI End Cap light grade 40 mm dia complete all as specified and directed.

Supply, install, testing & commisioning of air cooled split type 5 star rated air conditioner with compressor (Refrigerant R-410A), condensor, evaporator, remote unit for LED display, inbuilt air ioniser & Plasam filter, AC, single phase, 240 volts electric driven of capacity 1.5 TR with plug top and fixing arrangements for indoor, compressor unit alongwith insulated copper tubes from indoor to outdoor unit, water drain pipe and suitable mounting stands etc. as directed by Engr-in-Charge. Make: Blue star, Voltas, Carrier, Samsung.

Supply and fix voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 280 V with output voltage stablized at 230 V with accuracy of + 2.5% and of capacity 4 KVA.

M&L for sub-main wiring alongwith earth wire with 3 runs of 6.0 Sqmm (Ph+N+E), FRLS PVC insulated, unsheathed, 1100 volts grade, multi-stranded, copper cable single core, drawn through and including double locking type PVC casing and caping and its all accessories of suitable size of on wall/ roof surfaces complete all as specified and as directed by Engineer-in-Charge. Note:- Three runs of 6.0mm2 copper cable and one run of suitable width of PVC casing and caping shall be measured as one unit length.

S&F sheet metal enclosures with socket plug and top MCBs single pole enclosure with a two pin and earth plug and socket complete with one single pole MCB of capacity 20 Amps

Supply and lay cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of size 25 Sqmm 4 core. For air conditioner from transformer near dolligunj junction.

Supplying and laying un-reinforced precast concrete cable cover, Class LV, type I, flat, size 250mm x 150mm x 40mm complete all as specified and as directed.

S&F MCB, 4 pole, 415V, 40Amps breaking capacity 10 KA alongwith sheet metal enclosure to be fixed on the side of existing pannel board with nut bolt washer etc... complete all as specified and as directed.

Dineshchandra R.Agrawal Infracon Pvt.Ltd

SARAOGI BUILDERS LIMITED